Wall-attached gate sealing structure

Abstract

The utility model discloses a wall-attached type gate sealing structure, which relates to the field of water supply and drainage mechanical equipment, is simple in structure, simple and convenient to operate, good in sealing performance, long in service life and easy to maintain, and comprises a door plate assembly, the door plate assembly comprises a door plate, placing grooves are arranged on two sides of the door plate, plug seats are arranged in the placing grooves, and the plug seats are connected with the door plate. A sealing piece is arranged on the sealing strip, the sealing strip is embedded in the containing groove, the sealing piece is connected with the gate groove, an opening is formed in the side, away from the plug base, of the sealing piece, and an inflation bag is arranged in the opening.

Description

Technical Field

[0001] The utility model relates to the field of water supply and drainage mechanical equipment, in particular to a wall-attached gate sealing structure. Background Art

[0002] Most of the pools involved in the existing water supply and drainage field in my country use the form of openings + gates as the control form for the import and export of rainwater, sewage and other water quality fluids. The common installation method is to install the gate in the reserved entrance and exit openings of the pool body or outside the pool body opening, so it is called a wall-mounted gate, and some are called wall-mounted gates. This type of gate is generally in the form of a steel door frame such as stainless steel or cast iron (steel) + stainless steel or cast iron or copper-inlaid cast iron gate plate, with rubber as the sealing medium, and a guide rail or slide groove is used in combination with a handwheel or electric hoist. The gate has the characteristics of simple structure, good sealing, strong wear resistance, simple operation, convenient installation, long service life, wide adaptability, etc. It is widely used in municipal, petroleum, chemical, power station, metallurgy, coal, light industry, food, pharmaceutical, water conservancy, sewage treatment and other water supply and drainage projects. For nominal pressures below 0.1Mpa, they are used at pipeline entrances and intersection pits, sewage channels, pump station inlets, clear water tanks, etc. to cut off water flow or adjust water levels.

[0003] However, in actual projects, the gate also exposed some problems. Mainly, in the initial stage of use, the sealing effect was acceptable and the water seepage was small. But as time went by, the rubber wore and aged, the gap became larger, the seal failed, the water leakage became larger, and the maintenance effect was poor, resulting in some problems such as the inability to apply some projects with higher requirements for water seepage. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a wall-attached gate sealing structure. The utility model has the advantages of simple structure, easy operation, good sealing performance, long service life and easy maintenance.

[0005] A wall-attached gate sealing structure, characterized in that it includes a door panel assembly, the door panel assembly includes a door panel, placement grooves are provided on both sides of the door panel, a plug seat is provided in the placement groove, a seal is provided on the sealing strip, the sealing strip is embedded in the placement groove, the seal is connected to the gate groove, an opening is provided on the side of the seal away from the plug seat, an air bag is provided in the opening; since the seal can achieve a better sealing state as the air bag changes state with the inflation of the air bag, and the sealing material is disengaged from the gate groove when the gate is raised and lowered, the service life is extended, so the sealing performance is effectively improved by the arrangement of the seal and the air bag, and the service life of the gate is also improved.

[0006] Preferably, the plug seat is composed of two pieces and has a triangular cross-section, which are respectively placed on both sides of the inner wall of the placement groove and are symmetrically distributed, thereby facilitating the sealing of the sealing strip.

[0007] Preferably, the cross section of the sealing strip is wedge-shaped, and the size of the sealing strip is adapted to the size of the space formed by the plug seat.

[0008] Preferably, the cross section of the sealing member is an open inverted convex shape, and after the airbag is filled with air, the sealing member is pressed tightly, and the sealing member tightly blocks the water inlet to form a seal, thereby preventing water from entering.

[0009] Preferably, the gate groove is arranged on the door frame, and the spatial size formed by the gate groove is matched with the placement groove, which facilitates the matching of the door panel assembly and the door frame.

[0010] Preferably, a gate hoist is provided above the door frame, and a guide rod is provided below the gate hoist, which facilitates the support of the gate hoist and the opening and closing operation.

[0011] Preferably, a pin is provided in the middle of the door panel assembly, and is connected to the guide rod through the pin, which facilitates the connection between the door panel assembly and the hoist lifting mechanism and facilitates the lifting and lowering of the door panel assembly.

[0012] Preferably, the door panels are symmetrically distributed on both sides, and an inflation interface is provided on the top of the door panel assembly, and the inflation interface is connected to the inflatable bag. The inflation interface facilitates the connection between the inflatable bag and the inflation mechanism, and also facilitates the inflation of the inflatable bag.

[0013] The beneficial effects of the utility model are: 1. Simple structure and easy operation; 2. Easy to upgrade and modify, and convenient to replace parts; 3. Good sealing performance, more effectively solving the gate seepage problem; 4. Long service life and easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the gate structure.

[0015] Figure 2 This is a cross-sectional view before inflation.

[0016] Figure 3 This is a cross-sectional view after inflation.

[0017] Figure 4 for Figure 2 Magnified view at A in the middle.

[0018] Description of the drawings: 1 door panel assembly, 2 door frame, 3 opening and closing machine, 4 pin shaft, 5 sealing member, 6 airbag, 7 sealing strip, 8 plug seat, 9 gate groove. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described more clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figure 1 ,like Figure 2 ,like Figure 3 He Ru Figure 4 As shown, a wall-attached gate sealing structure includes a door panel assembly 1, a door frame 2, a hoist 3, a pin 4, a seal 5, an airbag 6, a sealing strip 7, a plug seat 8, and a gate groove 9.

[0021] like Figure 1 and Figure 2 As shown, a wall-attached gate sealing structure comprises a door panel assembly 1, wherein the door panel assembly 1 comprises a door panel, and placement grooves are provided on both sides of the door panel, and a plug seat 8 is provided in the placement groove. A sealing member 5 is provided on a sealing strip 7, and the sealing strip 7 is embedded in the placement groove. The sealing member 5 is connected to a gate groove 9, and an opening is provided on the side of the sealing member 5 away from the plug seat (8), and an inflatable bag 6 is provided in the opening.

[0022] like Figure 2 as well as Figure 4 As shown, a wall-attached gate sealing structure is in an uninflated state, including a door panel assembly 1, wherein the door panel assembly 1 includes a door panel, and placement grooves are provided on both sides of the door panel, and a plug seat 8 is provided in the placement groove. A sealing strip 7 is embedded in the placement groove and connected to a seal 5, and the seal 5 and the gate groove 9 surround an inflatable bag 6. At this time, the inflatable bag 6 is in a relaxed state, and the inflatable bag 6 is not in contact with the seal 5 and the gate groove 9.

[0023] like Figure 3 As shown, a wall-attached gate sealing structure is in an inflated state, including a door panel assembly 1, wherein the door panel assembly 1 includes a door panel, and placement grooves are provided on both sides of the door panel, and a plug seat 8 is provided in the placement groove. A sealing strip 7 is embedded in the placement groove and connected to a seal 5, and the seal 5 and the gate groove 9 surround an inflatable bag 6. At this time, the inflatable bag 6 is in an inflated and relaxed state, and the inflatable bag 6 is in contact with the seal 5 and the gate groove 9.

[0024] The utility model changes the general planar sealing material into an inverted convex sealing material, that is, the adopted sealing member 5 is an inverted convex sealing member. When the gate is not enabled, the sealing member 5 is inverted convex, does not contact the inflatable bag 6, and does not seal the gate slot; when the gate is enabled, the sealing member 5 is convex, contacts the inflatable bag 6, and seals the gate slot.

[0025] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, wherein the door panel assembly 1 includes a door panel, wherein the door panel cooperates with a door frame 2, a gate groove 9 is provided on the door frame 2, and both sides of the door panel cooperate with the gate groove 9 in the door frame 2, placement grooves are provided on both sides of the door panel, a plug seat 8 is provided in the placement groove, a sealing strip 7 is embedded in the placement groove and connected to a seal 5, and the seal 5 and the gate groove 9 surround an inflatable bag 6.

[0026] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, a plurality of horizontal and vertical fixing beams are arranged on the surface of the door panel, the door panel cooperates with a door frame 2, a gate groove 9 is arranged on the door frame 2, both sides of the door panel cooperate with the gate groove 9 in the door frame 2, placement grooves are arranged on both sides of the door panel, a plug seat 8 is arranged in the placement groove, a sealing strip 7 is embedded in the placement groove and connected to the sealing member 5, and the sealing member 5 and the gate groove 9 surround the inflatable bag 6.

[0027] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, the door panel cooperates with a door frame 2, a gate groove 9 is provided on the door frame 2, the two sides of the door panel cooperate with the gate groove 9 in the door frame 2, the two sides of the door panel are provided with placement grooves, the placement grooves are provided with plug seats 8, the cross-section of the plug seats 8 is a triangular structure, respectively placed on both sides of the inner wall of the placement groove, symmetrically distributed, a sealing strip 7 is embedded in the placement groove and connected to the seal 5, and the seal 5 and the gate groove 9 surround the inflatable bag 6.

[0028] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, the door panel cooperates with a door frame 2, a gate groove 9 is provided on the door frame 2, both sides of the door panel cooperate with the gate groove 9 in the door frame 2, placement grooves are provided on both sides of the door panel, a plug seat 8 is provided in the placement groove, a sealing strip 7 is embedded in the placement groove and connected to a sealing member 5, the sealing strip 7 is a wedge-shaped sealing strip, which is more convenient for sealing with the plug seat 8, and the sealing member 5 and the gate groove 9 surround the inflatable bag 6.

[0029] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, a plurality of horizontal and vertical fixing beams are arranged on the door panel surface, the door panel cooperates with the door frame 2, a gate groove 9 is arranged on the door frame 2, the two sides of the door panel cooperate with the gate groove 9 in the door frame 2, the two sides of the door panel are provided with placement grooves, the placement grooves are provided with plug seats 8, the cross-section of the plug seats 8 is a triangular structure, respectively placed on both sides of the inner wall of the placement groove, symmetrically distributed, a sealing strip 7 is embedded in the placement groove and connected to the sealing member 5, the sealing strip 7 is a wedge-shaped sealing strip, the size of the sealing strip 7 is adapted to the spatial size formed by the plug seat 8, and the sealing member 5 and the gate groove 9 surround the inflatable bag 6.

[0030] The utility model comprises a door panel assembly 1 in specific use, wherein the door panel assembly 1 comprises a door panel, a plurality of horizontal and vertical fixing beams are arranged on the surface of the door panel, the door panel cooperates with a door frame 2, a gate groove 9 is arranged on the door frame 2, both sides of the door panel cooperate with the gate groove 9 in the door frame 2, placement grooves are arranged on both sides of the door panel, a plug seat 8 is arranged in the placement groove, the plug seat 8 has a triangular cross-section structure, and is respectively arranged on both sides of the inner wall of the placement groove and is symmetrically distributed, a sealing strip 7 is embedded in the placement groove and connected to the sealing member 5, the sealing strip 7 is a wedge-shaped sealing strip, and the size of the sealing strip 7 is the same as the space size formed by the plug seat 8 The sealing member 5 and the gate groove 9 surround the inflatable bag 6. An inflatable interface is provided on the top of the door panel assembly 1, and the inflatable interface is connected to the inflatable bag 6. When the door panel assembly 1 reaches the hole matching position, the inflatable interface is connected to the inflatable interface 1, and the inflatable device is turned on to inflate the inflatable bag 6. However, when the utility model is used in a place that needs to be opened and closed frequently, the inflatable mechanism needs to be connected to the inflatable interface all the time to improve the working efficiency. However, when the utility model is used in a place that does not need to be opened and closed frequently, the inflatable mechanism does not need to be connected to the inflatable interface all the time, and it only needs to be connected and inflated during work, which improves the working life.

[0031] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, a plurality of horizontal and vertical fixed beams are arranged on the door panel surface, the door panel cooperates with the door frame 2, a gate groove 9 is arranged on the door frame 2, the two sides of the door panel cooperate with the gate groove 9 in the door frame 2, the two sides of the door panel are provided with placement grooves, the placement grooves are provided with plug seats 8, the cross-section of the plug seats 8 is a triangular structure, respectively placed on both sides of the inner wall of the placement groove, symmetrically distributed, a sealing strip 7 is embedded in the placement groove and connected to the sealing member 5, the sealing strip 7 is a wedge-shaped sealing strip, the size of the sealing strip 7 is adapted to the spatial size formed by the plug seat 8, the sealing member 5 and the gate groove 9 surround the inflatable bag 6, when the gate is not enabled, the inflatable bag 6 is in an uninflated state, at this time the inflatable bag 6 is in a relaxed state, and the inflatable bag 6 is not in contact with the sealing member 5 and the gate groove 9 at this time.

[0032] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, a plurality of horizontal and vertical fixed beams are arranged on the door panel surface, the door panel cooperates with the door frame 2, a gate groove 9 is arranged on the door frame 2, both sides of the door panel cooperate with the gate groove 9 in the door frame 2, placement grooves are arranged on both sides of the door panel, a plug seat 8 is arranged in the placement groove, the cross-section of the plug seat 8 is a triangular structure, respectively placed on both sides of the inner wall of the placement groove, symmetrically distributed, a sealing strip 7 is embedded in the placement groove and connected to the sealing member 5, the sealing strip 7 is a wedge-shaped sealing strip, the size of the sealing strip 7 is adapted to the spatial size formed by the plug seat 8, the sealing member 5 and the gate groove 9 surround the inflatable bag 6, when the gate is enabled, the inflatable bag 6 is in an inflated state, at this time the inflatable bag 6 is in an inflated and relaxed state, and the inflatable bag 6 is in contact with the sealing member 5 and the gate groove 9.

[0033] The utility model adds an adjustable sealing mechanism, including an inflatable bag 6, a sealing strip 7 and a plug seat 8, so that when the gate is rising and falling, the inflatable bag is not inflated, and the sealing material is disengaged from the gate slot of the gate, maintaining a certain gap, so as to reduce the wear of the sealing material and extend the service life of the sealing material. Figure 2 As shown in the figure, when the gate is lowered or raised to a position matching the hole, the capsule is filled with gas, so that the sealing material is closely attached to the gate slot, and at the same time, the wedge-shaped sealing strip also blocks the possible water inlet flow channel, wrapping the hole of the rainwater and sewage channel or the pool inside the gate, forming multiple sealing rings. Figure 3 As shown, the shortcomings of the original flat single sealing ring, such as loose sealing and large water seepage, are avoided.

[0034] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, a plurality of horizontal and vertical fixed beams are arranged on the door panel surface, the door panel cooperates with the door frame 2, a gate groove 9 is arranged on the door frame 2, the two sides of the door panel cooperate with the gate groove 9 in the door frame 2, the two sides of the door panel are provided with placement grooves, the placement grooves are provided with plug seats 8, the cross-section of the plug seats 8 is a triangular structure, respectively placed on both sides of the inner wall of the placement groove, symmetrically distributed, and the sealing strip 7 is embedded in the placement groove It is connected to the sealing member 5. The sealing strip 7 is a wedge-shaped sealing strip. The size of the sealing strip 7 is adapted to the spatial size formed by the plug seat 8. The sealing member 5 and the gate groove 9 surround the airbag 6. A pin shaft 4 is provided in the middle of the door panel assembly 1, and the pin shaft 4 is connected to the gate opening and closing machine 3, which facilitates the lifting and lowering of the door panel assembly. When the gate is raised and lowered by the gate opening and closing machine 3, the airbag 6 is in an uninflated state. At this time, the airbag 6 is in a relaxed state, and the airbag 6 does not contact the sealing member 5 and the gate groove 9 at this time.

[0035] In specific use, the utility model is a wall-attached gate sealing structure, including a door panel assembly 1, the door panel assembly 1 includes a door panel, a plurality of horizontal and vertical fixed beams are arranged on the door panel surface, the door panel cooperates with the door frame 2, a gate groove 9 is arranged on the door frame 2, the two sides of the door panel cooperate with the gate groove 9 in the door frame 2, the two sides of the door panel are provided with placement grooves, the placement grooves are provided with plug seats 8, the cross-section of the plug seats 8 is a triangular structure, respectively placed on both sides of the inner wall of the placement groove, symmetrically distributed, a sealing strip 7 is embedded in the placement groove and connected to the sealing member 5, the sealing strip 7 is a wedge-shaped sealing strip, and the size of the sealing strip 7 is the same as the plug seat 8 The space size is adapted to each other, the sealing member 5 and the gate groove 9 surround the airbag 6, and a pin shaft 4 is provided in the middle of the door panel assembly 1, and the door panel assembly 1 is connected to the hoist 3 through the pin shaft 4, which facilitates the lifting and lowering of the door panel assembly. However, when the hoist 3 is not working, that is, when the gate rises or falls to a position matching the opening, the airbag 6 enters the inflated state, so that the airbag 6 is in an inflated and relaxed state, and the airbag 6 is in contact with the sealing member 5 and the gate groove 9 at this time, that is, the sealing material is close to the gate groove, and at the same time, the wedge-shaped sealing strip also blocks the possible water inlet flow channel, wraps the opening of the rainwater and sewage channel or the pool inside the gate, and forms multiple sealing rings (such as Figure 2 As shown), it avoids the shortcomings of the original flat single sealing ring that is not tightly sealed and has a large amount of water seepage.

[0036] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A wall-attached gate sealing structure, characterized in that: The invention comprises a door panel assembly (1), wherein the door panel assembly (1) comprises a door panel, placement grooves are provided on both sides of the door panel, a plug seat (8) is provided in the placement groove, a sealing member (5) is provided on a sealing strip (7), the sealing strip (7) is embedded in the placement groove, the sealing member (5) is connected to a gate groove (9), and an opening is provided on a side of the sealing member (5) away from the plug seat (8), and an inflatable bag (6) is provided in the opening.

2. A wall-attached gate sealing structure according to claim 1, characterized in that: The plug seat (8) is composed of two pieces and has a triangular cross-section, which are respectively placed on both sides of the inner wall of the placement groove and are symmetrically distributed.

3. A wall-attached gate sealing structure according to claim 1 or 2, characterized in that: The sealing strip (7) has a wedge-shaped cross section, and the size of the sealing strip (7) is adapted to the spatial size formed by the plug seat (8).

4. A wall-attached gate sealing structure according to claim 1 or 2, characterized in that: The cross section of the sealing member (5) is an open inverted convex shape.

5. A wall-attached gate sealing structure according to claim 4, characterized in that: The gate groove (9) is arranged on the door frame (2), and the spatial dimensions of the gate groove (9) are adapted to the placement groove.

6. A wall-attached gate sealing structure according to claim 5, characterized in that: A door opening and closing machine (3) is provided above the door frame (2), and a guide rod is provided below the door opening and closing machine (3).

7. A wall-attached gate sealing structure according to claim 6, characterized in that: A pin shaft (4) is provided in the middle of the door panel assembly (1) and is connected to the guide rod via the pin shaft (4).

8. A wall-attached gate sealing structure according to claim 1, characterized in that: The two sides of the door panel are symmetrically distributed, and an inflation interface is provided on the top of the door panel assembly (1), and the inflation interface is connected to the inflation bag (6).

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